Find the roots of the following quadratic equations by the factorisation method:
\(5x^2 + \frac{39}{8}x - 5 = 0\)
The roots of the equation are and .
[Note: Enter the answer in ascending order].
Answer variants:
\(\frac{1}{5}\)
\(-8\)
\(\frac{1}{8}\)
\(8\)
\(\frac{-8}{5}\)
\(-\frac{1}{8}\)
\(-\frac{1}{5}\)
\(\frac{5}{8}\)